Question

Explain : why morning of wood and cutting it into small pieces are considered as two different types of changes?​

Answer 1

Answer:

there will be burning in place of morning

The burning of wood leads to the formation of new substances like ash(carbon), carbon dioxide gas, water vapour, heat and light. This change is irreversible and hence a chemical change. While cutting wood into smaller pieces is a physical change as there is no change in the original composition of wood.

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